6772434782 has 8 divisors (see below), whose sum is σ = 10257280176. Its totient is φ = 3353341392.

The previous prime is 6772434737. The next prime is 6772434811. The reversal of 6772434782 is 2874342776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6772434782.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16437743 + ... + 16438154.

It is an arithmetic number, because the mean of its divisors is an integer number (1282160022).

Almost surely, 2^6772434782 is an apocalyptic number.

6772434782 is a deficient number, since it is larger than the sum of its proper divisors (3484845394).

6772434782 is a wasteful number, since it uses less digits than its factorization.

6772434782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32876002.

The product of its digits is 3161088, while the sum is 50.

The square root of 6772434782 is about 82294.8041008665. The cubic root of 6772434782 is about 1891.9730412198.

The spelling of 6772434782 in words is "six billion, seven hundred seventy-two million, four hundred thirty-four thousand, seven hundred eighty-two".